GYTC8S Figure 8 Overhead Optical Fiber Cable

Product Description

 Self-support Multi Loose Tube Figure 8 Fiber Optic Cable


Features:
1. Up to 288 Fiber Optic.
2. The loose tube stranding technology make the fibers have good secondary excess lenth and allow the fibers free movement in the tube. Which keeps the fiber stress-free while the cables is subjected to longitudinal stress.
3. Corrugated steel lape armored and PE outer sheath providing properity crush resistance and gun shot resistance features.
4. Stranded wires as sell supportiong member providing excellent strain performance and convenlent installation.

General Specifications:

Cable Type	GYTC8S
Fiber Type	SM , OM1, OM3
Application	Long-distance communication, LAN
Recommended installation methods	Aerial
Environment	Outdoor
Temperature Range	-40ºC to 70ºC

Cable Structure:

Characteristics:

        · High tensile strength of stranded wires meet the requirement of self-supporting and reduce the
          installation cost
        · Good mechanical and temperature performance
        · High strength loose tube that is hydrolysis resistant
        · Special tube filling compound ensure a critical protection of fiber
        · PSP enhancing moisture-proof
        · Small diameter, light weight and friendly installation
        · Long delivery length and low price.

Cable Design:

Item	Description
Model No	GYTC8S
1. Fiber count (CORE)	48
2. Cable Diameter
- Cable outer diameter	10.0±0.2mm
- Cable height	18.0±0.2mm
3. Cable Weight	150KG
4. Central Strength member
-Material	Steel wire
-Diameter	1.4mm
5. Loose Tube
-Material	PBT
-Outer diameter	1.6-2.0 mm
-Thickness	0.3mm
-Type of filling compound	Jelly
6. Filler
-Material	PP
-Outer diameter	1.6-2.0 mm
7.Armor
-Material	Corrugated steel tape
8. Messenger wire
-Material	Steel wire
-Structure	1.0/7-3.0mm
9. Tube Assembly
-Tube Layout	1+5
-Stranding type	SZ
10. Water-blocking system
-Material	Filling Compound
11. Core wrap
-Material	Polyester tape
12.Outer Sheath
-Material	MDPE
-Thickness	1.8mm±0.2mm
13. Sheath marking
-Type of marking	Laser printing

Fiber Specifications:

Technical parameter of ITU-T G.652D (B1.3) single-mode optical fiber
Characteristics	Conditions	Specified Values	Units
Optical Characteristics
Mode field diameter (MFD)	1310nm 1550nm	9.2±0.4 10.4±0.8	µm µm
Cut-off wavelength (λcc)		≤1260	nm
Attenuation coefficient	1310nm 1383nm 1550nm	<0.35 <0.35 <0.22	dB/km dB/km dB/km
Macro bending loss	φ75mm, 100circles, at 1550nm	≤0.1	dB
Attenuation non-uniformity		≤0.05	dB
Dispersion coefficient	1288~1339nm 1271~1360nm 1550nm	≤3.5 ≤5.3 ≤18	Ps/(nm.km) Ps/(nm.km) Ps/(nm.km)
Zero dispersion wavelength		1300~1324	nm
Max zero dispersion slope		≤0.093	Ps/(nm^2.km)
Group index of refraction (typical value)	1310nm 1550nm	1.466 1.467
Geometric characteristic
Cladding diameter		125.0±1.0	µm
Core/cladding concentricity error		≤0.8	µm
Cladding non-circularity		≤1.0	%
Coating diameter		245.0±10	µm
Cladding/coating concentricity error		≤12.0	µm
Coating non-circularity		≤8	%
Diameter of colored coating		250.0±15	µm
Mechanical characteristic
Curling (radius)		≥4	m
Proof stress		>0.69	Gpa
Coating strip force	Average value Peak value	1.0-5.0 1.3-8.9	N N
Dynamic stress corrosion susceptibility parameter (nd value)		≥20

 50/125 MM In cable:
 

Catalogue	Data
Core diameter	50.0±2.5
Cladding diameter	125±1.0
Core non circularity error	≤6.0%
Cladding non circularity error	≤1.0%
Core,cladding concentricity error	≤12.0%
Coating diameter	245±10
Attention coefficient	850nm≤2.3; 1300≤0.5
Bandwidth  MHZ.Km	850≥400; 1300≥500
Fiber tensile strength	≥100kpsi(0.7GN/M^2)

OM1 (62.5/125) Multi Mode Fiber:

Catalogue	Data
Core diameter	62.5±2.5
Cladding diameter	125±1.0
Core non circularity error	≤6.0%
Cladding non circularity error	≤1.0%
Core,cladding concentricity error	≤12.0%
Coating diameter	245±10
Attention coefficient	850nm≤2.7; 1300≤0.6
Bandwidth  MHZ.Km	850≥200; 1300≥400
Fiber tensile strength	≥100kpsi(0.7GN/M^2)

OM3 Multimode fiber:

Characteristics	Conditions	Specified Values	Units
Geometrical characteristics
Core diameter		50±2.5	μm
Core non-circularity		≤5	%
Cladding diameter		125.0±1.0	μm
Cladding non-circularity		≤1.0	%
Coating diameter		245±7	μm
Coating/cladding concentricity error		≤12	μm
Coating non-circularity		≤6.0	%
Core/cladding concentricity error		≤1.0	μm
Optical characteristics
Attenuation	850nm	3.5	dB/km
	1300nm	1.5	dB/km
Overfilled modal bandwidth	850nm	1500	MHz*km
	1300nm	500	MHz*km
Effective modal bandwidth@850nm		2000	MHz*km
Application support distance on
10 gigabit ethernet S 850nm		300	m
Gigabit ethernet SX 850nm		1000	m
Gigabit ethernet LX 1300nm		600	m
40 &100 gigabit ethernet S 850nm		100	m
Numerical Aperture		0.2±0.015
Group index of refraction	850nm	1.482
	1300nm	1.477
Zero dispersion wavelength		1295~1320	nm
Zero dispersion slope	1295nm≤λ0≤1300nm	≤0.001	ps/(nm2*km)
	1300nm≤λ0≤1320nm	≤0.11	ps/(nm2*km)
Macrobending induced loss	850nm	≤0.5	dB
100 Turns @37.5nm Radius	1300nm	≤0.5	dB
Backscatter characteristics	1300nm

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Tag: Armored fiber optic cable, GYTC8S optical fiber cable, Self-support fiber cable, Aerial fiber optic cable

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